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< ? php
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include_once ( 'includes/status_messages.php' );
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/**
*
*
*/
function DisplayHostAPDConfig (){
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$status = new StatusMessages ();
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$arrConfig = array ();
$arrChannel = array ( 'a' , 'b' , 'g' );
$arrSecurity = array ( 1 => 'WPA' , 2 => 'WPA2' , 3 => 'WPA+WPA2' );
$arrEncType = array ( 'TKIP' => 'TKIP' , 'CCMP' => 'CCMP' , 'TKIP CCMP' => 'TKIP+CCMP' );
exec ( " ip -o link show | awk -F': ' ' { print $ 2}' " , $interfaces );
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if ( isset ( $_POST [ 'SaveHostAPDSettings' ]) ) {
if ( CSRFValidate ()) {
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SaveHostAPDConfig ( $arrSecurity , $arrEncType , $arrChannel , $interfaces , $status );
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} else {
error_log ( 'CSRF violation' );
}
} elseif ( isset ( $_POST [ 'StartHotspot' ]) ) {
if ( CSRFValidate ()) {
$status -> addMessage ( 'Attempting to start hotspot' , 'info' );
exec ( 'sudo /etc/init.d/hostapd start' , $return );
foreach ( $return as $line ) {
$status -> addMessage ( $line , 'info' );
}
} else {
error_log ( 'CSRF violation' );
}
} elseif ( isset ( $_POST [ 'StopHotspot' ]) ) {
if ( CSRFValidate ()) {
$status -> addMessage ( 'Attempting to stop hotspot' , 'info' );
exec ( 'sudo /etc/init.d/hostapd stop' , $return );
foreach ( $return as $line ) {
$status -> addMessage ( $line , 'info' );
}
} else {
error_log ( 'CSRF violation' );
}
}
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exec ( 'cat ' . RASPI_HOSTAPD_CONFIG , $return );
exec ( 'pidof hostapd | wc -l' , $hostapdstatus );
if ( $hostapdstatus [ 0 ] == 0 ) {
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$status -> addMessage ( 'HostAPD is not running' , 'warning' );
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} else {
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$status -> addMessage ( 'HostAPD is running' , 'success' );
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}
foreach ( $return as $a ) {
if ( $a [ 0 ] != " # " ) {
$arrLine = explode ( " = " , $a ) ;
$arrConfig [ $arrLine [ 0 ]] = $arrLine [ 1 ];
}
};
?>
< div class = " row " >
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< div class = " col-lg-12 " >
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< div class = " panel panel-primary " >
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< div class = " panel-heading " >< i class = " fa fa-dot-circle-o fa-fw " ></ i > Configure hotspot </ div >
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<!-- /. panel - heading -->
< div class = " panel-body " >
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< form role = " form " action = " ?page=hostapd_conf " method = " POST " >
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<!-- Nav tabs -->
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< ul class = " nav nav-tabs " >
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< li class = " active " >< a href = " #basic " data - toggle = " tab " > Basic </ a ></ li >
< li >< a href = " #security " data - toggle = " tab " > Security </ a ></ li >
< li >< a href = " #advanced " data - toggle = " tab " > Advanced </ a ></ li >
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</ ul >
<!-- Tab panes -->
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< div class = " tab-content " >
< p >< ? php $status -> showMessages (); ?> </p>
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< div class = " tab-pane fade in active " id = " basic " >
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< h4 > Basic settings </ h4 >
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< ? php CSRFToken () ?>
< div class = " row " >
< div class = " form-group col-md-4 " >
< label for = " code " > Interface </ label >
< ? php
SelectorOptions ( 'interface' , $interfaces , $arrConfig [ 'interface' ]);
?>
</ div >
</ div >
< div class = " row " >
< div class = " form-group col-md-4 " >
< label for = " code " > SSID </ label >
< input type = " text " class = " form-control " name = " ssid " value = " <?php echo $arrConfig['ssid'] ; ?> " />
</ div >
</ div >
< div class = " row " >
< div class = " form-group col-md-4 " >
< label for = " code " > Wireless Mode </ label >
< ? php SelectorOptions ( 'hw_mode' , $arrChannel , $arrConfig [ 'hw_mode' ]); ?>
</ div >
</ div >
< div class = " row " >
< div class = " form-group col-md-4 " >
< label for = " code " > Channel </ label >
< ? php SelectorOptions ( 'channel' , range ( 1 , 14 ), intval ( $arrConfig [ 'channel' ])) ?>
</ div >
</ div >
</ div >
< div class = " tab-pane fade " id = " security " >
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< h4 > Security settings </ h4 >
< div class = " row " >
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< div class = " form-group col-md-4 " >
< label for = " code " > Security type </ label >
< ? php SelectorOptions ( 'wpa' , $arrSecurity , $arrConfig [ 'wpa' ]); ?>
</ div >
</ div >
< div class = " row " >
< div class = " form-group col-md-4 " >
< label for = " code " > Encryption Type </ label >
< ? php SelectorOptions ( 'wpa_pairwise' , $arrEncType , $arrConfig [ 'wpa_pairwise' ]); ?>
</ div >
</ div >
< div class = " row " >
< div class = " form-group col-md-4 " >
< label for = " code " > PSK </ label >
< input type = " text " class = " form-control " name = " wpa_passphrase " value = " <?php echo $arrConfig['wpa_passphrase'] ?> " />
</ div >
</ div >
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</ div >
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< div class = " tab-pane fade " id = " advanced " >
< h4 > Advanced settings </ h4 >
< div class = " row " >
< div class = " form-group col-md-4 " >
< label for = " code " > Country Code </ label >
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< input type = " hidden " id = " selected_country " value = " <?php echo $arrConfig['country_code'] ?> " >
< select class = " form-control " id = " countries " name = " country_code " style = " background-color: #c0ffc0; " >
< option value = " AF " > Afghanistan </ option >
< option value = " AX " > Åland Islands </ option >
< option value = " AL " > Albania </ option >
< option value = " DZ " > Algeria </ option >
< option value = " AS " > American Samoa </ option >
< option value = " AD " > Andorra </ option >
< option value = " AO " > Angola </ option >
< option value = " AI " > Anguilla </ option >
< option value = " AQ " > Antarctica </ option >
< option value = " AG " > Antigua and Barbuda </ option >
< option value = " AR " > Argentina </ option >
< option value = " AM " > Armenia </ option >
< option value = " AW " > Aruba </ option >
< option value = " AU " > Australia </ option >
< option value = " AT " > Austria </ option >
< option value = " AZ " > Azerbaijan </ option >
< option value = " BS " > Bahamas </ option >
< option value = " BH " > Bahrain </ option >
< option value = " BD " > Bangladesh </ option >
< option value = " BB " > Barbados </ option >
< option value = " BY " > Belarus </ option >
< option value = " BE " > Belgium </ option >
< option value = " BZ " > Belize </ option >
< option value = " BJ " > Benin </ option >
< option value = " BM " > Bermuda </ option >
< option value = " BT " > Bhutan </ option >
< option value = " BO " > Bolivia , Plurinational State of </ option >
< option value = " BQ " > Bonaire , Sint Eustatius and Saba </ option >
< option value = " BA " > Bosnia and Herzegovina </ option >
< option value = " BW " > Botswana </ option >
< option value = " BV " > Bouvet Island </ option >
< option value = " BR " > Brazil </ option >
< option value = " IO " > British Indian Ocean Territory </ option >
< option value = " BN " > Brunei Darussalam </ option >
< option value = " BG " > Bulgaria </ option >
< option value = " BF " > Burkina Faso </ option >
< option value = " BI " > Burundi </ option >
< option value = " KH " > Cambodia </ option >
< option value = " CM " > Cameroon </ option >
< option value = " CA " > Canada </ option >
< option value = " CV " > Cape Verde </ option >
< option value = " KY " > Cayman Islands </ option >
< option value = " CF " > Central African Republic </ option >
< option value = " TD " > Chad </ option >
< option value = " CL " > Chile </ option >
< option value = " CN " > China </ option >
< option value = " CX " > Christmas Island </ option >
< option value = " CC " > Cocos ( Keeling ) Islands </ option >
< option value = " CO " > Colombia </ option >
< option value = " KM " > Comoros </ option >
< option value = " CG " > Congo </ option >
< option value = " CD " > Congo , the Democratic Republic of the </ option >
< option value = " CK " > Cook Islands </ option >
< option value = " CR " > Costa Rica </ option >
< option value = " CI " > Côte d ' Ivoire </ option >
< option value = " HR " > Croatia </ option >
< option value = " CU " > Cuba </ option >
< option value = " CW " > Curaçao </ option >
< option value = " CY " > Cyprus </ option >
< option value = " CZ " > Czech Republic </ option >
< option value = " DK " > Denmark </ option >
< option value = " DJ " > Djibouti </ option >
< option value = " DM " > Dominica </ option >
< option value = " DO " > Dominican Republic </ option >
< option value = " EC " > Ecuador </ option >
< option value = " EG " > Egypt </ option >
< option value = " SV " > El Salvador </ option >
< option value = " GQ " > Equatorial Guinea </ option >
< option value = " ER " > Eritrea </ option >
< option value = " EE " > Estonia </ option >
< option value = " ET " > Ethiopia </ option >
< option value = " FK " > Falkland Islands ( Malvinas ) </ option >
< option value = " FO " > Faroe Islands </ option >
< option value = " FJ " > Fiji </ option >
< option value = " FI " > Finland </ option >
< option value = " FR " > France </ option >
< option value = " GF " > French Guiana </ option >
< option value = " PF " > French Polynesia </ option >
< option value = " TF " > French Southern Territories </ option >
< option value = " GA " > Gabon </ option >
< option value = " GM " > Gambia </ option >
< option value = " GE " > Georgia </ option >
< option value = " DE " > Germany </ option >
< option value = " GH " > Ghana </ option >
< option value = " GI " > Gibraltar </ option >
< option value = " GR " > Greece </ option >
< option value = " GL " > Greenland </ option >
< option value = " GD " > Grenada </ option >
< option value = " GP " > Guadeloupe </ option >
< option value = " GU " > Guam </ option >
< option value = " GT " > Guatemala </ option >
< option value = " GG " > Guernsey </ option >
< option value = " GN " > Guinea </ option >
< option value = " GW " > Guinea - Bissau </ option >
< option value = " GY " > Guyana </ option >
< option value = " HT " > Haiti </ option >
< option value = " HM " > Heard Island and McDonald Islands </ option >
< option value = " VA " > Holy See ( Vatican City State ) </ option >
< option value = " HN " > Honduras </ option >
< option value = " HK " > Hong Kong </ option >
< option value = " HU " > Hungary </ option >
< option value = " IS " > Iceland </ option >
< option value = " IN " > India </ option >
< option value = " ID " > Indonesia </ option >
< option value = " IR " > Iran , Islamic Republic of </ option >
< option value = " IQ " > Iraq </ option >
< option value = " IE " > Ireland </ option >
< option value = " IM " > Isle of Man </ option >
< option value = " IL " > Israel </ option >
< option value = " IT " > Italy </ option >
< option value = " JM " > Jamaica </ option >
< option value = " JP " > Japan </ option >
< option value = " JE " > Jersey </ option >
< option value = " JO " > Jordan </ option >
< option value = " KZ " > Kazakhstan </ option >
< option value = " KE " > Kenya </ option >
< option value = " KI " > Kiribati </ option >
< option value = " KP " > Korea , Democratic People ' s Republic of </ option >
< option value = " KR " > Korea , Republic of </ option >
< option value = " KW " > Kuwait </ option >
< option value = " KG " > Kyrgyzstan </ option >
< option value = " LA " > Lao People ' s Democratic Republic </ option >
< option value = " LV " > Latvia </ option >
< option value = " LB " > Lebanon </ option >
< option value = " LS " > Lesotho </ option >
< option value = " LR " > Liberia </ option >
< option value = " LY " > Libya </ option >
< option value = " LI " > Liechtenstein </ option >
< option value = " LT " > Lithuania </ option >
< option value = " LU " > Luxembourg </ option >
< option value = " MO " > Macao </ option >
< option value = " MK " > Macedonia , the former Yugoslav Republic of </ option >
< option value = " MG " > Madagascar </ option >
< option value = " MW " > Malawi </ option >
< option value = " MY " > Malaysia </ option >
< option value = " MV " > Maldives </ option >
< option value = " ML " > Mali </ option >
< option value = " MT " > Malta </ option >
< option value = " MH " > Marshall Islands </ option >
< option value = " MQ " > Martinique </ option >
< option value = " MR " > Mauritania </ option >
< option value = " MU " > Mauritius </ option >
< option value = " YT " > Mayotte </ option >
< option value = " MX " > Mexico </ option >
< option value = " FM " > Micronesia , Federated States of </ option >
< option value = " MD " > Moldova , Republic of </ option >
< option value = " MC " > Monaco </ option >
< option value = " MN " > Mongolia </ option >
< option value = " ME " > Montenegro </ option >
< option value = " MS " > Montserrat </ option >
< option value = " MA " > Morocco </ option >
< option value = " MZ " > Mozambique </ option >
< option value = " MM " > Myanmar </ option >
< option value = " NA " > Namibia </ option >
< option value = " NR " > Nauru </ option >
< option value = " NP " > Nepal </ option >
< option value = " NL " > Netherlands </ option >
< option value = " NC " > New Caledonia </ option >
< option value = " NZ " > New Zealand </ option >
< option value = " NI " > Nicaragua </ option >
< option value = " NE " > Niger </ option >
< option value = " NG " > Nigeria </ option >
< option value = " NU " > Niue </ option >
< option value = " NF " > Norfolk Island </ option >
< option value = " MP " > Northern Mariana Islands </ option >
< option value = " NO " > Norway </ option >
< option value = " OM " > Oman </ option >
< option value = " PK " > Pakistan </ option >
< option value = " PW " > Palau </ option >
< option value = " PS " > Palestinian Territory , Occupied </ option >
< option value = " PA " > Panama </ option >
< option value = " PG " > Papua New Guinea </ option >
< option value = " PY " > Paraguay </ option >
< option value = " PE " > Peru </ option >
< option value = " PH " > Philippines </ option >
< option value = " PN " > Pitcairn </ option >
< option value = " PL " > Poland </ option >
< option value = " PT " > Portugal </ option >
< option value = " PR " > Puerto Rico </ option >
< option value = " QA " > Qatar </ option >
< option value = " RE " > Réunion </ option >
< option value = " RO " > Romania </ option >
< option value = " RU " > Russian Federation </ option >
< option value = " RW " > Rwanda </ option >
< option value = " BL " > Saint Barthélemy </ option >
< option value = " SH " > Saint Helena , Ascension and Tristan da Cunha </ option >
< option value = " KN " > Saint Kitts and Nevis </ option >
< option value = " LC " > Saint Lucia </ option >
< option value = " MF " > Saint Martin ( French part ) </ option >
< option value = " PM " > Saint Pierre and Miquelon </ option >
< option value = " VC " > Saint Vincent and the Grenadines </ option >
< option value = " WS " > Samoa </ option >
< option value = " SM " > San Marino </ option >
< option value = " ST " > Sao Tome and Principe </ option >
< option value = " SA " > Saudi Arabia </ option >
< option value = " SN " > Senegal </ option >
< option value = " RS " > Serbia </ option >
< option value = " SC " > Seychelles </ option >
< option value = " SL " > Sierra Leone </ option >
< option value = " SG " > Singapore </ option >
< option value = " SX " > Sint Maarten ( Dutch part ) </ option >
< option value = " SK " > Slovakia </ option >
< option value = " SI " > Slovenia </ option >
< option value = " SB " > Solomon Islands </ option >
< option value = " SO " > Somalia </ option >
< option value = " ZA " > South Africa </ option >
< option value = " GS " > South Georgia and the South Sandwich Islands </ option >
< option value = " SS " > South Sudan </ option >
< option value = " ES " > Spain </ option >
< option value = " LK " > Sri Lanka </ option >
< option value = " SD " > Sudan </ option >
< option value = " SR " > Suriname </ option >
< option value = " SJ " > Svalbard and Jan Mayen </ option >
< option value = " SZ " > Swaziland </ option >
< option value = " SE " > Sweden </ option >
< option value = " CH " > Switzerland </ option >
< option value = " SY " > Syrian Arab Republic </ option >
< option value = " TW " > Taiwan , Province of China </ option >
< option value = " TJ " > Tajikistan </ option >
< option value = " TZ " > Tanzania , United Republic of </ option >
< option value = " TH " > Thailand </ option >
< option value = " TL " > Timor - Leste </ option >
< option value = " TG " > Togo </ option >
< option value = " TK " > Tokelau </ option >
< option value = " TO " > Tonga </ option >
< option value = " TT " > Trinidad and Tobago </ option >
< option value = " TN " > Tunisia </ option >
< option value = " TR " > Turkey </ option >
< option value = " TM " > Turkmenistan </ option >
< option value = " TC " > Turks and Caicos Islands </ option >
< option value = " TV " > Tuvalu </ option >
< option value = " UG " > Uganda </ option >
< option value = " UA " > Ukraine </ option >
< option value = " AE " > United Arab Emirates </ option >
< option value = " GB " > United Kingdom </ option >
< option value = " US " > United States </ option >
< option value = " UM " > United States Minor Outlying Islands </ option >
< option value = " UY " > Uruguay </ option >
< option value = " UZ " > Uzbekistan </ option >
< option value = " VU " > Vanuatu </ option >
< option value = " VE " > Venezuela , Bolivarian Republic of </ option >
< option value = " VN " > Viet Nam </ option >
< option value = " VG " > Virgin Islands , British </ option >
< option value = " VI " > Virgin Islands , U . S .</ option >
< option value = " WF " > Wallis and Futuna </ option >
< option value = " EH " > Western Sahara </ option >
< option value = " YE " > Yemen </ option >
< option value = " ZM " > Zambia </ option >
< option value = " ZW " > Zimbabwe </ option >
</ select >
< script >
country = document . getElementById ( " selected_country " ) . value ;
countries = document . getElementById ( " countries " );
ops = countries . getElementsByTagName ( " option " );
for ( i = 0 ; i < ops . length ; i ++ ) {
if ( ops [ i ] . value == country ){
ops [ i ] . selected = true ;
break ;
}
}
</ script >
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</ div >
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</ div ><!-- /. panel - body -->
</ div ><!-- /. panel - primary -->
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< input type = " submit " class = " btn btn-outline btn-primary " name = " SaveHostAPDSettings " value = " Save settings " />
< ? php
if ( $hostapdstatus [ 0 ] == 0 ) {
echo '<input type="submit" class="btn btn-success" name="StartHotspot" value="Start hotspot" />' ;
} else {
echo '<input type="submit" class="btn btn-warning" name="StopHotspot" value="Stop hotspot" />' ;
};
?>
</ form >
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</ div ></ div ><!-- /. panel - primary -->
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< div class = " panel-footer " > Information provided by hostapd </ div >
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</ div ><!-- /. col - lg - 12 -->
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</ div ><!-- /. row -->
< ? php
}
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function SaveHostAPDConfig ( $wpa_array , $enc_types , $modes , $interfaces , $status ) {
// It should not be possible to send bad data for these fields so clearly
// someone is up to something if they fail. Fail silently.
if ( ! ( array_key_exists ( $_POST [ 'wpa' ], $wpa_array ) && array_key_exists ( $_POST [ 'wpa_pairwise' ], $enc_types ) && in_array ( $_POST [ 'hw_mode' ], $modes ))) {
error_log ( " Attempting to set hostapd config with wpa=' " . $_POST [ 'wpa' ] . " ', wpa_pairwise=' " . $_POST [ 'wpa_pairwise' ] . " ' and hw_mode=' " . $_POST [ 'hw_mode' ] . " ' " );
return false ;
}
if (( ! filter_var ( $_POST [ 'channel' ], FILTER_VALIDATE_INT )) || intval ( $_POST [ 'channel' ]) < 1 || intval ( $_POST [ 'channel' ]) > 14 ) {
error_log ( " Attempting to set channel to ' " . $_POST [ 'channel' ] . " ' " );
return false ;
}
$good_input = true ;
// Verify input
if ( strlen ( $_POST [ 'ssid' ]) == 0 || strlen ( $_POST [ 'ssid' ]) > 32 ) {
// Not sure of all the restrictions of SSID
$status -> addMessage ( 'SSID must be between 1 and 32 characters' , 'danger' );
$good_input = false ;
}
if ( strlen ( $_POST [ 'wpa_passphrase' ]) < 8 || strlen ( $_POST [ 'wpa_passphrase' ]) > 63 ) {
$status -> addMessage ( 'WPA passphrase must be between 8 and 63 characters' , 'danger' );
$good_input = false ;
}
if ( ! in_array ( $_POST [ 'interface' ], $interfaces )) {
// The user is probably up to something here but it may also be a
// genuine error.
$status -> addMessage ( 'Unknown interface ' . $_POST [ 'interface' ], 'danger' );
$good_input = false ;
}
if ( strlen ( $_POST [ 'country_code' ]) != 0 && strlen ( $_POST [ 'country_code' ]) != 2 ) {
$status -> addMessage ( 'Country code must be blank or two characters' , 'danger' );
$good_input = false ;
}
if ( $good_input ) {
if ( $tmp_file = fopen ( '/tmp/hostapddata' , 'w' )) {
// Fixed values
fwrite ( $tmp_file , 'driver=nl80211' . PHP_EOL );
fwrite ( $tmp_file , 'ctrl_interface=' . RASPI_HOSTAPD_CTRL_INTERFACE . PHP_EOL );
fwrite ( $tmp_file , 'ctrl_interface_group=0' . PHP_EOL );
fwrite ( $tmp_file , 'beacon_int=100' . PHP_EOL );
fwrite ( $tmp_file , 'auth_algs=1' . PHP_EOL );
fwrite ( $tmp_file , 'wpa_key_mgmt=WPA-PSK' . PHP_EOL );
fwrite ( $tmp_file , 'ssid=' . $_POST [ 'ssid' ] . PHP_EOL );
fwrite ( $tmp_file , 'channel=' . $_POST [ 'channel' ] . PHP_EOL );
fwrite ( $tmp_file , 'hw_mode=' . $_POST [ 'hw_mode' ] . PHP_EOL );
fwrite ( $tmp_file , 'wpa_passphrase=' . $_POST [ 'wpa_passphrase' ] . PHP_EOL );
fwrite ( $tmp_file , 'interface=' . $_POST [ 'interface' ] . PHP_EOL );
fwrite ( $tmp_file , 'wpa=' . $_POST [ 'wpa' ] . PHP_EOL );
fwrite ( $tmp_file , 'wpa_pairwise=' . $_POST [ 'wpa_pairwise' ] . PHP_EOL );
fwrite ( $tmp_file , 'country_code=' . $_POST [ 'country_code' ] . PHP_EOL );
fclose ( $tmp_file );
system ( " sudo cp /tmp/hostapddata " . RASPI_HOSTAPD_CONFIG , $return );
if ( $return == 0 ) {
$status -> addMessage ( 'Wifi Hotspot settings saved' , 'success' );
} else {
$status -> addMessage ( 'Unable to save wifi hotspot settings' , 'danger' );
}
} else {
$status -> addMessage ( 'Unable to save wifi hotspot settings' , 'danger' );
return false ;
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}
}
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return true ;
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}
?>
